delete files before cleaning cache when cleaning user files

otherwise, when using object store, we loose track of which files the user owns before we can delete them

Signed-off-by: Robin Appelman <robin@icewind.nl>

lib/private/Authentication/Listeners/UserDeletedFilesCleanupListener.php

@@ -64,12 +64,12 @@ public function handle(Event $event): void {
 			}
 			$storage = $this->homeStorageCache[$event->getUser()->getUID()];
 			$cache = $storage->getCache();
+			$storage->rmdir('');
 			if ($cache instanceof Cache) {
 				$cache->clear();
 			} else {
 				throw new \Exception("Home storage has invalid cache");
 			}
-			$storage->rmdir('');
 		}
 	}
 }